DT9928B萬用表 ●31/2位,最大顯示:1999 過載保護(hù) ●帶背光,量綱及功能符號(hào)指示●直流電壓:200m/2/20/200V±0.5%±3,1000V±0.8%±3●交流電壓:2/20/200V±0.8%±3,700V±1.2%±5●直流電流:2m/20mA±0.8%±2,200mA±1.2%±2,10A±2%±5●交流電流:20mA±1%±3,200mA±1.8%±3,10A±3%±7●電阻:200/2k/20k/200k/2MΩ±0.8%±3, 20MΩ±1%±5, ●電容:2n/20n/200n/2uF±3%±5,20uF±3%±10●電感:20m/200m/2/20H±3%±10●頻率:2k/20/200k/2M/20MHz±0.5%±5●通斷測試 ●二極管 ●三極管 ●電源:9V×1（6F22或等效型）●外形尺寸：181×81×39mm